HC-213PU panel line is used for PU outside insulation wall panel manufacturing. The panel's surface is lightweight aluminum, the intermediate section is PU, and the buttom is flame-retardant aluminum foil paper. This kind of PU outside insulation wall panel is suit for international demand of "saving energy and reducing emissions". Easy to install and the cost is very low. This machine has PLC central control system, which can manage the whole manufacturing process. Automatic manufacturing, easy to operate, safe and stable.